Home / 4,653.96-6,422.44-2,664.54

Finding the Fourth Proportional to 4,653.96, 6,422.44 and 2,664.54

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Solution

The fourth proportional to 4,653.96, 6,422.44 and 2,664.54 is: 3,677.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.96 : 6,422.44 = 2,664.54 : x
  2. Step 2: Convert to fraction form
    4,653.96/6,422.44 = 2,664.54/x
  3. Step 3: Cross multiply
    4,653.96x = 6,422.44 × 2,664.54
  4. Step 4: Simplify right side
    4,653.96x = 17,112,848.28
  5. Step 5: Solve for x
    x = 17,112,848.28/4,653.96
  6. Step 6: Final answer
    x = 3,677.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.